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ankar (44)in #cn • 7 years ago
【Ethereum 智能合約開發筆記】不用自己跑節點，使用 Infura 和 web3.js 呼叫合約
Infura 提供公開的 Ethereum 主網和測試網路節點。到 Infura 官網申請，只要輸入一點基本資料和 Email，就可以收到 API-key。使用 RPC 查詢合約內儲存的狀態最常需要查詢的狀態就是 Token 的餘額啦。我就用 EOS 代幣合約最為範例試看看。取得合約資訊可以透過…
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ankar (44)in #cn • 7 years ago
【白皮书略读笔记】如何构成 Decentraland？
Decentraland 是架构于 Ethereum 区块链上的虚拟世界。Decentraland 的土地（Land）是纪录在区块链上的虚拟资产，所有权可以像真实世界中一样转移。土地是数量固定的有限资源，每ㄧ笔土地都有固定的座标（x, y）。土地拥有者可以任意创造土地上呈现的内容，像是静态的 3D…
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ankar (44)in #cn • 7 years ago
【Ethereum 智能合约开发笔记】编译和部署合约的第一种姿势：使用 Remix
之前有自己开发过 Ethereum 智能合约，但没有好好纪录开发的过程和碰到的问题，觉得满可惜。这次想重新开始，从最傻的姿势开始，一步步成长。本篇希望将一个很简单的代币合约（只能发行和转帐），部署在本地和测试网路上，并测试其功能。本篇是较详细描述使用 Remix 的步骤及使用上可能碰到的问题。开发环境不需要安装…
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ankar reblogged
oflyhigh (85)in #dogecoin • 7 years ago
娱乐贴：狗年买了点狗币 / Dogecoin
话说，最近空气币都飞上天际，我看着那是眼红不已啊。EOS、BTS、BTC、STEEM这些适合做长线，虽然涨势良好，不过和空气币一比就小巫见大巫了，几百倍涨幅得等到猴年马月。买点啥好啊，最好也翻它个成千上万倍，让我也实现个人生小目标，先赚它一个亿。…
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ankar (44)in #cn • 7 years ago
ARK "All-in-One Blockchain Solutions" 的特别之处
ARK 的宗旨是使区块链被更广泛使用（increasing consumer adoption）。以技术上来说 ARK 是基于一个 DPOS 区块链，并有原生的 ARK 虚拟货币。最主要的功能是让使用者可透过 ARK 平台和其他区块链互动，他们称这个技术叫做 “ SmartBridges…
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ankar (44)in #cn • 7 years ago
Lisk 简介 - DPOS 共识网路
本文翻译自 Lisk FAQ - Network 。哪里可以找到 Lisk 核心的原始码？ Lisk 是用什么程式语言撰写？ Lisk 是用 JavaScript 撰写并使用 NodeJS。为什么使用 JavaScript？ JavaScript…
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ankar (44)in #cn • 7 years ago
Lisk 簡介
本文翻译自 Lisk FAQ - General 。什么是 Lisk？ Lisk 是一个区块链应用平台，建立自 2016 早期。基于自己的区块链网路和 LSK token，Lisk 让开发者建立、发布和管理 DApp，透过部署各自的侧链并连结 Lisk 骨干网路，侧链含有可自定义的…
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ankar (44)in #bitcoin • 7 years ago
隔离验证钱包开发指南 Part I(基本篇)
本文翻译自 Segregated Witness Wallet Development Guide 。 Key Terms（文中可能以英文表示）： Segregated Witness = SegWit = segwit BIP = Bitcoin Improvement Proposals…
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ankar (44)in #bitcoin • 7 years ago
Centralization of power in deciding future modification of bitcoin
If BU(Bitcoin Unlimited) is finally adopted by the majority of bitcoin participants, it means the current process of upgrading the bitcoin software is being disrupted. The…
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ankar (44)in #ethereum • 7 years ago
Simple chart of how smart contract and web tools work together on Ethereum
I just dive into developing "Ethereum Smart Contract". I started with "Web3.js" because I have some web developing experiences and before too long I found "Truffle", a framework…
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ankar reblogged
cryptomancer (64)in #steemvoter • 8 years ago
Adventures in running a Steem based business
It's been a long time since I've written a post for my sadly neglected blog. That's not a sign of laziness mind you. Rather it's indicative of how much time I've been sinking…
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ankar reblogged
cryptomancer (64)in #steemit • 8 years ago
Reflections on my Steemit road so far
Happy New Year my fellow Steemians! I'm back and ready to burn some rubber after a long & refreshing end-of-year break. But before putting the pedal to the metal, what better…
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ankar (44)in #steem • 8 years ago
Buy STEEM with bitcoin on steemit.com Step by Step
I'm a beginner of steemit and wanna to get some STEEM. This is what I did step by step: 1. Go to our own Wallet on steemit.com and click "BUY STEEM OR STEEM POWER" As it…
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